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avutil/channel_layout: add a 9.1.4 channel layout

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Mapping to ITU-R BS.2051-3 "Sound System G" and ITU-R BS.1196-8 "Channel
Configuration 20".

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2023-11-03 13:28:36 -03:00
parent b4169760b0
commit 04e53927ad
4 changed files with 6 additions and 0 deletions
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libavutil/channel_layout.c
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@@ -208,6 +208,7 @@ static const struct channel_layout_name channel_layout_map[] = {
{ "7.1.2", AV_CHANNEL_LAYOUT_7POINT1POINT2 },
{ "7.1.4", AV_CHANNEL_LAYOUT_7POINT1POINT4_BACK },
{ "7.2.3", AV_CHANNEL_LAYOUT_7POINT2POINT3 },
{ "9.1.4", AV_CHANNEL_LAYOUT_9POINT1POINT4_BACK },
{ "hexadecagonal", AV_CHANNEL_LAYOUT_HEXADECAGONAL },
{ "downmix", AV_CHANNEL_LAYOUT_STEREO_DOWNMIX, },
{ "22.2", AV_CHANNEL_LAYOUT_22POINT2, },